// javascript document

function trim(str) {
	return str.replace(/^\s+|\s+$/g, '') ;	
}

function validateForm(form) {
	
	
	var content = trim(form.content.value);
	
	if (content.length == 0) {
		alert("Hey, you fucked it! You have to type in somebody's name first.");
		form.content.value = '';
		form.content.focus;
		return false;
	}
	
	form.submit.enabled = false;
	return true;
}